Surveys

Survey operations 01 thru 21 sep by M/V geophysic towing 1500 meter long cable in area bound by 51-25-27N…

Sea of Okhotsk · Sakhalin-east Coast · HYDROPAC 2630/16

issued
2016-08-31 09:26Z
status
cancelled 2016-09-22 00:01Z (archive)
cancels
HYDROPAC 1786/16
authority
NAVAREA XIII 64/16 310907Z AUG 16.
sea
Sea of Okhotsk
position
51.384, 144.051
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF OKHOTSK.
SAKHALIN-EAST COAST.
DNC 24.
1. SURVEY OPERATIONS 01 THRU 21 SEP BY
   M/V GEOPHYSIC TOWING 1500 METER LONG CABLE
   IN AREA BOUND BY
   51-25-27N 143-27-11E, 51-35-37N 143-23-07E,
   51-28-50N 144-42-38E, 51-21-16N 144-42-01E,
   51-11-14N 144-25-54E, 51-12-20N 143-43-56E.
   TWO MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 1786/16.
3. CANCEL THIS MSG 22 SEP 16.

This area · survey operations

125 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now

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Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

86 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.